| GRAND CENTRAL RESTAURANT, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Mar 7, 1977 | Dissolved |
| AUSTRIAN-HUNGARIAN SINGING AND SICK BENEFIT SOCIETY-DANUBE INCORPORATEDNew Britain, CT · Active | New Britain, CT | Corporation | Mar 5, 1921 | Active |
| NEWBRITE-FARMINGTON ESTATES, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jan 4, 1983 | Forfeited |
| BRISTOL PROPERTIES, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | May 15, 1986 | Forfeited |
| START CONSTRUCTION & DEVELOPMENT COMPANY OF CONNECTICUT, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Aug 6, 1986 | Forfeited |
| BERLIN LAND TRUST, INC.Kensington, CT · Active | Kensington, CT | Corporation | Mar 18, 1988 | Active |
| DELMAR VINYLS, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Apr 15, 1992 | Dissolved |
| SJD TECH INC.Wallingford, CT · Dissolved | Wallingford, CT | Corporation | Nov 20, 1992 | Dissolved |
| CIAMMELLA CONSTRUCTION, INC.Kensington, CT · Dissolved | Kensington, CT | Corporation | Mar 19, 1993 | Dissolved |
| G. & L. PROPERTIES, INC.Newington, CT · Dissolved | Newington, CT | Corporation | Jun 3, 1993 | Dissolved |
| KEY SPECIALISTS, INC.Berlin, CT · Dissolved | Berlin, CT | Corporation | May 10, 1996 | Dissolved |
| B. & G. PIZZA RESTAURANT, INC.Southington, CT · Forfeited | Southington, CT | Corporation | Dec 5, 1996 | Forfeited |
| KENSINGTON ROAD ASSOCIATES, LLCKensington, CT · Active | Kensington, CT | LLC | Feb 8, 2002 | Active |
| KERN & KERN, LLCKensington, CT · Active | Kensington, CT | LLC | Jun 14, 2002 | Active |
| PRO-FORCE EXECUTIVE SERVICES, INC.West Hartford, CT · Forfeited | West Hartford, CT | Corporation | Oct 3, 2002 | Forfeited |
| COLLIDING WORLDS, INC.Kensington, CT · Dissolved | Kensington, CT | Corporation | Oct 17, 2003 | Dissolved |
| HIDDEN LAKE ASSOCIATES, LLCBerlin, CT · Forfeited | Berlin, CT | LLC | Dec 7, 2007 | Forfeited |
| EDM TODAY, LLCEssex, CT · Dissolved | Essex, CT | LLC | Jan 22, 2010 | Dissolved |
| ProForce Executive Services, LLCBristol, CT · Active | Bristol, CT | LLC | Aug 13, 2021 | Active |
| INTERNATIONAL TECHNOLOGY PROFESSIONALS, LLCEssex, CT · Active | Essex, CT | LLC | Aug 15, 2023 | Active |
| Franklin Square Preservation Society, Inc.Kensington, CT · Active | Kensington, CT | Corporation | Mar 26, 2025 | Active |